Apparatus for water supply or sanitary purposes, namely, plumbing waste fittings and plumbing waste outlets that enable visual inspection therethrough; Apparatus for supplying water to a home or commercial building, namely, plumbing fittings in the nature of traps, valves, couplers, drains, spouts, shower mixers, and flexible pipes being part of a bath, shower or spa; Apparatus for removal of waste water from a building, including a domestic abode, namely, plumbing fittings for use in spas, showers, steam rooms and baths, and pipes in the nature of drains, waste fittings, waste outlets, and drain structures; Apparatus for removal of waste water from a building, including a domestic abode, namely, plumbing fittings that enable visual inspection therethrough for use in spas, showers, steam rooms and baths, and pipes in the nature of drains, waste fittings, waste outlets, and drain structures; Shower installations, namely, showers, trays, cubicles, screens, stalls, mounting devices, fittings and fixtures; Bath installations and Roman bath installations namely, baths, cubicles, trays, fittings and fixtures; Bathroom suites comprising, sinks, baths, and showers; Spas in the nature of heated pools and whirlpool baths; Plumbing fittings in the nature of waste fittings that enable visual inspection during installation of waste outlets for a shower or bath; Fittings and fixtures for bathrooms, namely, taps; Flexible pipes being parts of bathroom installations; Toilet installations; Parts and fittings for any of the foregoing, all being goods in this class